78616008

素因数分解:

$2^3\times 3^4\times {\mathrm{121321}}^1$

素因数の和:121339

約数の個数: 40

約数和(自身を含む): 220199430

約数和(自身を除く): 141583422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121321, 242642, 363963, 485284, 727926, 970568, 1091889, 1455852, 2183778, 2911704, 3275667, 4367556, 6551334, 8735112, 9827001, 13102668, 19654002, 26205336, 39308004, 78616008]

約数ペア:

[(1, 78616008), (2, 39308004), (3, 26205336), (4, 19654002), (6, 13102668), (8, 9827001), (9, 8735112), (12, 6551334), (18, 4367556), (24, 3275667), (27, 2911704), (36, 2183778), (54, 1455852), (72, 1091889), (81, 970568), (108, 727926), (162, 485284), (216, 363963), (324, 242642), (648, 121321)]